diff --git a/src/ui/mod.rs b/src/ui/mod.rs
index 684ae2f..343abaf 100644
--- a/src/ui/mod.rs
+++ b/src/ui/mod.rs
@@ -13,7 +13,6 @@ mod route_dropdown;
 mod volumescale;
 
 pub use window::PwvucontrolWindow;
-pub use window::PwvucontrolWindowView;
 pub use profile_dropdown::PwProfileDropDown;
 pub use withdefaultlistmodel::WithDefaultListModel;
 pub use volumebox::{PwVolumeBox, PwVolumeBoxImpl};
diff --git a/src/ui/volumebox.rs b/src/ui/volumebox.rs
index c825920..08f2083 100644
--- a/src/ui/volumebox.rs
+++ b/src/ui/volumebox.rs
@@ -124,8 +124,9 @@ mod imp {
 
             let defaultnodesapi = manager.default_nodes_api();
             let widget = self.obj();
-            let defaultnodesapi_closure = closure_local!(@watch widget => move |defaultnodesapi: wp::plugin::Plugin| {
-                let id: u32 = defaultnodesapi.emit_by_name("get-default-node", &[&"Audio/Sink"]);
+            let defaultnodesapi_closure = closure_local!(@watch widget, @strong item => move |defaultnodesapi: wp::plugin::Plugin| {
+                let media_class: String = item.node_property("media.class");
+                let id: u32 = defaultnodesapi.emit_by_name("get-default-node", &[&media_class]);
                 wp::info!("default-nodes-api changed: new id {id}");
                 widget.imp().default_node.set(id);